18612552

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 160

約数和(自身を含む): 60501600

約数和(自身を除く): 41889048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 49, 51, 56, 57, 68, 76, 84, 98, 102, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 294, 323, 343, 357, 392, 399, 408, 456, 476, 532, 588, 646, 686, 714, 798, 833, 931, 952, 969, 1029, 1064, 1176, 1292, 1372, 1428, 1596, 1666, 1862, 1938, 2058, 2261, 2401, 2499, 2584, 2744, 2793, 2856, 3192, 3332, 3724, 3876, 4116, 4522, 4802, 4998, 5586, 5831, 6517, 6664, 6783, 7203, 7448, 7752, 8232, 9044, 9604, 9996, 11172, 11662, 13034, 13566, 14406, 15827, 17493, 18088, 19208, 19551, 19992, 22344, 23324, 26068, 27132, 28812, 31654, 34986, 39102, 40817, 45619, 46648, 47481, 52136, 54264, 57624, 63308, 69972, 78204, 81634, 91238, 94962, 110789, 122451, 126616, 136857, 139944, 156408, 163268, 182476, 189924, 221578, 244902, 273714, 326536, 332367, 364952, 379848, 443156, 489804, 547428, 664734, 775523, 886312, 979608, 1094856, 1329468, 1551046, 2326569, 2658936, 3102092, 4653138, 6204184, 9306276, 18612552]

約数ペア:

[(1, 18612552), (2, 9306276), (3, 6204184), (4, 4653138), (6, 3102092), (7, 2658936), (8, 2326569), (12, 1551046), (14, 1329468), (17, 1094856), (19, 979608), (21, 886312), (24, 775523), (28, 664734), (34, 547428), (38, 489804), (42, 443156), (49, 379848), (51, 364952), (56, 332367), (57, 326536), (68, 273714), (76, 244902), (84, 221578), (98, 189924), (102, 182476), (114, 163268), (119, 156408), (133, 139944), (136, 136857), (147, 126616), (152, 122451), (168, 110789), (196, 94962), (204, 91238), (228, 81634), (238, 78204), (266, 69972), (294, 63308), (323, 57624), (343, 54264), (357, 52136), (392, 47481), (399, 46648), (408, 45619), (456, 40817), (476, 39102), (532, 34986), (588, 31654), (646, 28812), (686, 27132), (714, 26068), (798, 23324), (833, 22344), (931, 19992), (952, 19551), (969, 19208), (1029, 18088), (1064, 17493), (1176, 15827), (1292, 14406), (1372, 13566), (1428, 13034), (1596, 11662), (1666, 11172), (1862, 9996), (1938, 9604), (2058, 9044), (2261, 8232), (2401, 7752), (2499, 7448), (2584, 7203), (2744, 6783), (2793, 6664), (2856, 6517), (3192, 5831), (3332, 5586), (3724, 4998), (3876, 4802), (4116, 4522)]